As of 5:13 PM CDT on March 14, 2026, all 6 cities in Osage County, MO in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Westphalia, MO with a reading of 1.1.
Over the next 24 hours, the highest UV Index reading in Osage County, MO is expected to be 1.3 in Linn between 11:00 AM - 12:00 PM CDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |